Depends on what the questions were.
12 eggs
721 eggs
2 in the zero box, 1 in the one box, 2 in the two box, 0 in the three box, 0 in the four box. It works because there are 2 zero's, 1 one, two 2's and zero 3's or 4's.
because 1+1=2 that's one answer and the other is 1+1= window
Solution: 80 1+2(3)82 1+3(4)83 1+4(5)84 2+3(5)85 2+4(6)86 3+4(6)87 2+5(7)88 2+5(7)90 3+5(8)91 4+5(9)